package com.wanxi.servlet.device;

import com.alibaba.fastjson.JSONObject;
import com.wanxi.VO.DeviceVO;
import com.wanxi.VO.UserVO;
import com.wanxi.dto.ResultDTO;
import com.wanxi.service.DeviceService;
import com.wanxi.service.UserService;
import com.wanxi.service.impl.DeviceServiceImpl;
import com.wanxi.service.impl.UserServiceImpl;
import com.wanxi.util.Tool;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * Created by IntelliJ IDEA.
 *
 * @Author : 林子淳
 * @create 2023/2/28 8:54
 */
//@WebServlet("/back/device/update")
public class DeviceUpdateServlet extends HttpServlet {
//    @Override
//    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        //1、乱码
//        req.setCharacterEncoding("UTF-8");
//        resp.setCharacterEncoding("UTF-8");
//        System.out.println("进入了修改后台");
//        //2、接收前端传过来的值
//        String id = req.getParameter("id");
//        System.out.println("DeviceUpdateServlet的id="+id);
//        ResultDTO resultDTO=null;
//        try{
//            //3、封装数据
//            DeviceVO deviceVO = new DeviceVO();
//            deviceVO.setId(Tool.strToInt(id));
//            //4、调用逻辑层
//            DeviceService deviceService = new DeviceServiceImpl();
//            //5、接收逻辑层返回的值
//            resultDTO = deviceService.findById(deviceVO);
//
//        }catch (Exception e){
//            e.printStackTrace();
//        }
//        //6、把值返回给前端
//        resp.getWriter().println(JSONObject.toJSONString(resultDTO));
//    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //1、乱码
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
        System.out.println("进入了修改后台");
        //2、接收前端传过来的值
        //2、获取前端传过来的值
        String id = req.getParameter("id");
        String device_class_id = req.getParameter("device_class_id");
        String name = req.getParameter("name");
        String normalPrice = req.getParameter("normalPrice");
        String marketPrice = req.getParameter("marketPrice");
        String imgHref = req.getParameter("imgHref");
        String content = req.getParameter("content");
        String enable = req.getParameter("enable");
        System.out.println("DeviceUpdateServlet的id="+id);
        //3.封装VO数据
        DeviceVO deviceVO = new DeviceVO();
        deviceVO.setId(Tool.strToInt(id));
        deviceVO.setDevice_class_id(Tool.strToInt(device_class_id));
        deviceVO.setName(Tool.nullToStr(name));
        deviceVO.setNormalPrice(Tool.strToBigDecimal(normalPrice));
        deviceVO.setMarketPrice(Tool.strToBigDecimal(marketPrice));
        deviceVO.setImgHref(Tool.nullToStr(imgHref));
        deviceVO.setContent(Tool.nullToStr(content));
        deviceVO.setEnable(Tool.strToInt(enable));
        //4、调用逻辑层
        DeviceService deviceService = new DeviceServiceImpl();
        //5、接收返回值
        ResultDTO result = deviceService.update(deviceVO);
        //6、返回给前端
        resp.getWriter().println(JSONObject.toJSONString(result));
    }
}
